Expenses by Nature

12 Months Ended

Dec. 31, 2023

Analysis of income and expense [abstract]

Expenses by Nature

8. Expenses by Nature

(CAD$ in millions)	2023		2022
Employment-related costs:
Wages and salaries	$	1,375	$	1,121
Employee benefits and other wage-related costs	331		313
Bonus payments	296		350
Post-employment benefits and pension costs	129		154
	2,131		1,938
Transportation	1,605		1,515
Depreciation and amortization	1,931		1,674
Raw material purchases	601		655
Fuel and energy	1,233		1,103
Operating supplies consumed	933		782
Maintenance and repair supplies	1,118		845
Contractors and consultants	1,468		904
Overhead costs	498		559
Royalties	285		495
Other operating costs net of recoveries	(72)		(32)
	11,731		10,438
Adjusted for:
Capitalized production stripping costs	(1,104)		(1,042)
Change in inventory	(192)		(168)
Total cost of sales, general and administration,    exploration and research and innovation expenses	$	10,435	$	9,228